Find cheap flights from Toronto Hamilton to Chicago O'Hare Airport

YHM - ORD

Find cheap flights from Toronto Hamilton to Chicago O'Hare Airport

Round-trip
Economy
Toronto (YHM)
Chicago O'Hare Intl
Sun. 9/8
Sun. 16/8
Any month
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Good to know

Low season

November Best time to beat the crowds (46% less expensive on average)

High season

March Most popular time to fly (44% more expensive on average)

Average price of a round-trip

C$ 437 (price for this month)

When to book flights from Toronto Hamilton to Chicago O'Hare Intl

Estimated round-trip price
Average price per month

FAQs for booking Toronto Hamilton to Chicago O'Hare Airport flights

How does KAYAK find such low prices on flights from Toronto Hamilton to Chicago O'Hare Airport?

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What is the Hacker Fare option on flights from Toronto Hamilton to Chicago O'Hare Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Hamilton to Chicago O'Hare Airport?

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